20055+5800 WSI 164 (HD 239319)

20^h 05^m 30.18^s +57° 59' 53.4" P.A. 182.00 sep 44.3 mag 9.31,9.30 Sp K0

Coord 2000	20055+5800	Discov num	WSI 164	Comp		Coord arcsec 2000	20 05 30.18 +57 59 53.4
Date first	1999	Date last	2016	Obs	9
Pa first	182	Pa last	182.1	P.A. Now (θ)	182.1°
Sep first	45.0	Sep last	44.3	Sep. Now (ρ)	44.3"
Mag pri	9.31	Mag sec	9.30	delta mag (ΔM)	0.01	Spectral class	K0 (yellow-orange)
Pri motion ra	-003	Sec motion ra	-002
Pri motion dec	+001	Sec motion dec	+004
Notes	N (See Notes)

rPM=0.707

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 239319		Constellation	Cygnus		SAO	32283		Tycho2	3944-00281-1
Gaia DR2	2234626477152076288		HD	239319		GC	27903		DM	BD+57 2135

WDS 20055+5800 WSI 164 (HD 239319) : NOTES

discov_num	notes	refcode
WSI 164	Pair assumed to be A 866 which is actually at 20054+5807.	Sca2018d

REFERENCES

refcode	metd	author	reference
Sca2018d	S j	Scardia, M., Prieur, J.-L., Pansecchi, L., Argyle, R.W., Ling, J.F., Aristidi, E.,	2018IAUDS.196....2S
Sca2018d		Zanutta, A.Abe, Bendoya, Rivet, Suarez, & Vernet
Sca2018d	+not	Inf. Circ. 196, 2, 2018

DISCOVERER

idgroup	discov	author
1	WSI	Douglass, G.G., Hindsley, R.B., & Worley, C.E.
10	WSI	Mason, B.D., Hartkopf, W.I., Holdenried, E.R., Rafferty, T.J., Wycoff, G.L.,
10	WSI	Hennessy, G.S., Hall, D.M., Urban, S.E., et al.
13	WSI	Mason, B.D., Hartkopf, W.I., Wycoff, G.L., Holdenried, E.R., Platais, I.,
13	WSI	Rafferty, T.J., Hall, D.M., Hennessy, G.S., et al.
14	WSI	Mason, B.D., Hartkopf, W.I., Urban, S.E., Wycoff, G.L., Pascu, D., Hall, D.M.,
14	WSI	Hennessy, G.S., Platais, I., et al.
15	WSI	Mason, B.D., Hartkopf, W.I., Wycoff, G.L., Pascu, D., Urban, S.E., Hall, D.M.,
15	WSI	Hennessy, G.S., Rafferty, T.J., et al.
42	WSI	Mason, B.D., Hartkopf, W.I., Bredthauer, G., Ferguson, E.W., Finch, C.T., Kilian,
42	WSI	C.M., Rafferty, T.J., Ragan, T.J. & Wieder, G.D.
52	WSI	Mason, B.D., Williams, S.J., Matson, R.A., Josties, J.D., Eakens, P.D., Justice,
52	WSI	M., Kilian, C.M. & Warner, R.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20055+5800	WSI 164		2016	5	182	44.3	9.31	9.30	K0	N	200530.18+575953.4

If you need more information about this double, apply for a data request form to the WDS.

WDS 20055+5800 WSI 164 (HD 239319) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20055+5800 WSI 164 (HD 239319) : MEASURES

No records found.

WDS 20055+5800 (HD 239319) : VIRTUAL EYEPIECE

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

WDS 20055+5800 (HD 239319) : ALADIN DSS IMAGE @ 20^h 05^m 30.18^s +57° 59' 53.4"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20055+5800 WSI 164 (HD 239319) : NEIGHBORHOODS

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		20055+5800	WSI 164		182	44.3
Show		20054+5807	A 866	Ba,Bb	184	0.6	8
Show		20054+5807	ARG 106	AB	178	30.0	8
Show		20047+5741	RAO 425		190	3.6	21
Show		20056+5821	TDT1965		80	2.7	22
Show		20088+5811	MLB 83	BC	205	13.9	28
Show		20088+5811	MLB 83	AB	188	31.8	28
Show		20065+5828	TDT1985		227	1.0	29
Show		20017+5806	AG 395		357	4.3	31
Show		20012+5800	STI2493		56	7.6	35
Show		20009+5801	TDT1913		208	0.7	37
Show		20025+5831	HJL 270		183	18.2	39
Show		20089+5719	STI2506		283	13.3	50
Show		19589+5757	NSN 725		143	1.4	53
Show		20104+5839	FOX 249		105	6.5	55
Show		20049+5855	ES 1799	AB	273	22.3	56
Show		20049+5855	ES 1799	BC	151	2.2	56
Show		20022+5707	MLR 607		180	1.7	59
Show		20110+5717	ARG 36		128	8.0	62
Show		20099+5856	FOX 248	AB	171	7.2	66
Show		20099+5856	FOX 248	AC	346	27.9	66
Show		20077+5908	HJ 2936		251	12.7	71
Show		20099+5657	ES 132	AB	82	5.4	72
Show		20099+5657	ES 132	AC	63	32.7	72
Show		20099+5657	ES 132	BC	59	27.6	72
Show		20020+5652	SKF2027		39	58.1	74
Show		19570+5830	STI2486		190	3.9	75
Show		19562+5749	LDS2783		321	68.4	75
Show		19563+5749	STI2482		5	12.1	75
Show		20129+5848	LDS2792		277	4.2	76
Show		20012+5909	MLB 82		14	6.3	78
Show		19556+5822	STI2477		149	5.9	82
Show		20031+5921	ES 1757		209	1.8	83
Show		20119+5906	LDS1467		303	2.5	84
Show		20057+5925	HJ 2934	AB	310	9.7	86
Show		20057+5925	HJ 2934	CA	263	36.6	86
Show		19550+5826	HJ 2917		290	11.5	87
Show		19549+5827	HJ 2916		112	16.8	89
Show		20163+5735	TDT2133		246	3.1	90
Show		20006+5922	JNN 124	BC	275	0.3	91
Show		20006+5922	LDS2787	AB	162	18.5	91
Show		20046+5931	OPI 20		124	7.8	92
Show		20112+5638	CRB 208		238	11.0	95
Show		19545+5727	MLR 587		348	1.0	95
Show		19566+5910	GIC 161		254	73.1	99
Show		19596+5927	STF2623		100	1.5	99
Show		20054+5620	KPP4184		101	52.4	100
Show		20127+5924	STI 953		12	20.3	101
Show		20169+5717	TDT2139		101	3.2	101
Show		19562+5651	STI2479		355	3.5	102
Show		20004+5627	ES 1756		189	2.1	102

WDS 20055+5800 : COMPONENTS

	A
B	pa=181.1° sep=44.28"

20055+5800 A

Componente originario normalizzato	AB	Name	HD 239319	Coord arcsec 2000	200530.18+575953.4	Mag	9.31
Spectral class	K0 (yellow-orange)	PmRA	-3.00	PmDE	1.0	SAO	32283
Tycho2	3944-00281-1	HD	239319	GC	27903	DM	BD+57 2135

Tycho2

Tycho2	3944-00281-1	Pflag		RAmdeg	301.37577136	DEmdeg	57.99818540
PmRA	-3.7	PmDE	-1.6	E RAmdeg	11	E DEmdeg	11
E pmRA	1.5	E pmDE	1.5	EpRAm	1990.69	EpDEm	1990.44
Num	9	Q RAmdeg	0.9	Q DEmdeg	0.7	Q pmRA	0.9
Q pmDE	0.7	BTmag	10.403	E BTmag	0.028	VTmag	9.307
E VTmag	0.017	Prox	999	TYC	T	HIP
CCDM		RAdeg	301.37578500	DEdeg	57.99818944	EpRA 1990	1.81
EpDE 1990	1.79	E RAdeg	11.1	E DEdeg	12.4	Posflg
Corr	0.0

SAO

SAO	32283	DelFlag		RA1950		PmRA1950	-0.0029
DE1950		PmDE1950	0.014	Vmag	9.2	SpType	K0
Double code		Source	70	CatNum	27903	DM	BD+57 2135
DMcomp		BDsup		HD	239319	M HD	0
GC	27903	RA1950rad	5.25543795	DE1950rad	1.00974303	PmRA2000	-0.0024
PmDE2000	0.012

CCDM

Ccdm	20055+5800	RComp		Comp	A	Note1
Note2		Discov num		DRAs	0.19	DDEs	-6.4
R dRAs	10	Year		Theta		Rho
Obs	3	Vmag	9.1	Sp	K0	PmNote	*
PmRA	-10	PmDE	3	Dm number	+57 2135	Cat1	BD
Name2	+57 1337	Cat2	AGK2/3	HD	239319	M HD
ADS BDS	A13385	M ADS BDS		N IDS		IDS	20034N5743A
HIC

20055+5800 B

Componente originario normalizzato	AB		Coord arcsec 2000	200530.07+575909.1		Mag	9.3		PmRA	-2.00
PmDE	4.0		Calc delta mag	0.01		Calc coord	yes

CCDM

Ccdm	20055+5800	RComp		Comp	B	Note1
Note2		Discov num	A 866	DRAs	-0.12	DDEs	-51.4
R dRAs	21	Year	1904	Theta	180	Rho	31.1
Obs	3	Vmag	10.7	Sp		PmNote
PmRA		PmDE		Dm number	+57 2134	Cat1	BD
Name2		Cat2		HD		M HD
ADS BDS	A13385	M ADS BDS		N IDS		IDS	20034N5743B
HIC